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![Heinrich Schuchardt](/assets/img/avatar_default.png)
The test case for text output is updated to check correct updating of the cursor position. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
131 lines
3.6 KiB
C
131 lines
3.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* efi_selftest_textoutput
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*
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* Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
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*
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* Test the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.
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*
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* The following services are tested:
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* OutputString, TestString, SetAttribute.
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*/
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#include <efi_selftest.h>
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/*
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* Execute unit test.
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*
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* @return: EFI_ST_SUCCESS for success
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*/
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static int execute(void)
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{
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size_t foreground;
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size_t background;
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size_t attrib;
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efi_status_t ret;
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s16 col;
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u16 cr[] = { 0x0d, 0x00 };
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u16 lf[] = { 0x0a, 0x00 };
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u16 brahmi[] = { /* 2 Brahmi letters */
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0xD804, 0xDC05,
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0xD804, 0xDC22,
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0};
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/* SetAttribute */
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efi_st_printf("\nColor palette\n");
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for (foreground = 0; foreground < 0x10; ++foreground) {
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for (background = 0; background < 0x80; background += 0x10) {
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attrib = foreground | background;
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con_out->set_attribute(con_out, attrib);
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efi_st_printf("%p", (void *)attrib);
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}
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con_out->set_attribute(con_out, 0);
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efi_st_printf("\n");
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}
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/* TestString */
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ret = con_out->test_string(con_out,
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L" !\"#$%&'()*+,-./0-9:;<=>?@A-Z[\\]^_`a-z{|}~\n");
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("TestString failed for ANSI characters\n");
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return EFI_ST_FAILURE;
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}
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/* OutputString */
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ret = con_out->output_string(con_out,
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L"Testing cursor column update\n");
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("OutputString failed for ANSI characters");
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return EFI_ST_FAILURE;
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}
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col = con_out->mode->cursor_column;
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ret = con_out->output_string(con_out, lf);
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("OutputString failed for line feed\n");
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return EFI_ST_FAILURE;
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}
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if (con_out->mode->cursor_column != col) {
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efi_st_error("Cursor column changed by line feed\n");
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return EFI_ST_FAILURE;
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}
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ret = con_out->output_string(con_out, cr);
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("OutputString failed for carriage return\n");
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return EFI_ST_FAILURE;
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}
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if (con_out->mode->cursor_column) {
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efi_st_error("Cursor column not 0 at beginning of line\n");
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return EFI_ST_FAILURE;
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}
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ret = con_out->output_string(con_out, L"123");
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("OutputString failed for ANSI characters\n");
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return EFI_ST_FAILURE;
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}
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if (con_out->mode->cursor_column != 3) {
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efi_st_error("Cursor column not incremented properly\n");
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return EFI_ST_FAILURE;
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}
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ret = con_out->output_string(con_out, L"\b");
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("OutputString failed for backspace\n");
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return EFI_ST_FAILURE;
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}
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if (con_out->mode->cursor_column != 2) {
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efi_st_error("Cursor column not decremented properly\n");
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return EFI_ST_FAILURE;
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}
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ret = con_out->output_string(con_out, L"\b\b");
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("OutputString failed for backspace\n");
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return EFI_ST_FAILURE;
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}
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if (con_out->mode->cursor_column) {
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efi_st_error("Cursor column not decremented properly\n");
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return EFI_ST_FAILURE;
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}
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ret = con_out->output_string(con_out, L"\b\b");
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if (ret != EFI_ST_SUCCESS) {
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efi_st_error("OutputString failed for backspace\n");
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return EFI_ST_FAILURE;
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}
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if (con_out->mode->cursor_column) {
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efi_st_error("Cursor column decremented past zero\n");
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return EFI_ST_FAILURE;
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}
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ret = con_out->output_string(con_out, brahmi);
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if (ret != EFI_ST_SUCCESS) {
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efi_st_todo("Unicode output not fully supported\n");
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} else if (con_out->mode->cursor_column != 2) {
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efi_st_printf("Unicode not handled properly\n");
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return EFI_ST_FAILURE;
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}
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efi_st_printf("\n");
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return EFI_ST_SUCCESS;
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}
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EFI_UNIT_TEST(textoutput) = {
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.name = "text output",
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.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
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.execute = execute,
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};
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